Control a CCM PFC and Flyback/PWM Power Supply

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FAIRCHILD

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UP TO 1A SWITCHING REGULATOR WITH ADJUSTABLE CURRENT LIMIT

Description The L6902D is a complete and simple step down switching regulator with adjustable current limit. Based on a voltage mode structure it integrates a current error amplifier to have a constant voltage and constant current control. By means of an on board current sense resistor and the

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STMICROELECTRONICS

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I2C-Compatible RTC in a TDFN

General Description The MAX6900, I2C™-bus-compatible real-time clock (RTC) in a 6-pin TDFN package contains a real-time clock/calendar and 31-byte ✕ 8-bit wide of static random access memory (SRAM). The real-time clock/calendar provides seconds, minutes, hours, day, date, month, and year informat

文件：205.65 Kbytes 页数：17 Pages

MAXIM

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12 WATT PLUS TO MINUS VOLTAGE CONVERTER

文件：188.84 Kbytes 页数：5 Pages

TI

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